Marion, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marion, a city in Waupaca County, Wisconsin.
This Afternoon
67°F
Rain Showers
Rain showers and patchy fog before 2pm, then areas of fog and scattered rain showers. Cloudy, with a high near 67. South wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Marion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Rain Showers | 12 mph S | 86% |
| Tonight | 58°F | Rain Showers | 9 mph SSE | 91% |
| Wednesday | 64°F | Rain Showers | 8 to 13 mph S | 93% |
| Wednesday Night | 46°F | Rain Showers Likely | 7 to 12 mph SW | 68% |
| Thursday | 54°F | Rain Showers | 7 to 13 mph NW | 91% |
| Thursday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 14 mph N | 32% |
| Friday | 47°F | Partly Sunny | 6 to 13 mph N | 5% |
| Friday Night | 28°F | Partly Cloudy | 2 mph N | 2% |
| Saturday | 50°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph W | 10% |
| Sunday | 56°F | Mostly Sunny | 5 to 10 mph WNW | 11% |
| Sunday Night | 32°F | Partly Cloudy | 3 to 7 mph W | 3% |
| Monday | 58°F | Mostly Sunny | 3 to 10 mph WSW | 1% |
| Monday Night | 37°F | Partly Cloudy | 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Marion (44.677, -88.902). Updated through the day.
Growing snapshot for Marion
Last spring frost
May 4
First fall frost
Oct 6
Growing season
154 days
Hardiness zone
5a
More local growing data for Marion: nearby ZIP 54950 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Big Falls
Chain O' Lakes
Clintonville
Embarrass
Iola
King
Manawa
New London
Northport
Ogdensburg
Scandinavia
Waupaca
Weyauwega
Climate data from the nearest NOAA station, Clintonville, Wi (8.7 mi from Marion). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.